@media only screen and (max-width: 1680px) {
  .main-swiper .title .en {
    font-size: 56px;
  }
  .main-swiper .title p {
    font-size: 20px;
  }
  .main3 .team1-txt .intro {
    margin-top: 42px;
    margin-bottom: 71px;
  }
  .main4 .img-box .en {
    font-size: 34px;
  }
  .main4 .img-box p {
    font-size: 28px;
  }
  .main4 .img-box .more {
    width: 142px;
  }
  .main4 .series span {
    font-size: 17px;
  }
  .main4 .series i {
    font-size: 20px;
  }
  .main5 h3 {
    font-size: 44px;
  }
  .main5 p {
    font-size: 18px;
    margin: 15px 0 37px;
  }
}
@media only screen and (max-width: 1440px) {
  .main-swiper .title .en {
    font-size: 50px;
  }
  .main-swiper .title p {
    font-size: 18px;
  }
  .main3 .team1-txt .intro {
    margin-top: 35px;
    margin-bottom: 61px;
  }
  .main4 .img-box .en {
    font-size: 32px;
  }
  .main4 .img-box p {
    font-size: 26px;
  }
  .main4 .img-box .more {
    width: 135px;
  }
  .main4 .series span {
    font-size: 16px;
  }
  .main5 h3 {
    font-size: 40px;
  }
  .main5 p {
    font-size: 16px;
    margin: 12px 0 30px;
  }
}
@media only screen and (max-width: 1280px) {
  .main-swiper .title .en {
    font-size: 42px;
  }
  .main-swiper .title p {
    font-size: 16px;
  }
  .main-swiper .btn {
    width: 85px;
  }
  .main2-swiper h4 {
    font-size: 16px;
    margin-bottom: 10px;
  }
  .main3 .team1-txt .intro {
    margin-top: 30px;
    margin-bottom: 51px;
  }
  .main4 .img-box .en {
    font-size: 30px;
  }
  .main4 .img-box p {
    font-size: 24px;
  }
  .main4 .series span {
    font-size: 16px;
  }
  .main5 h3 {
    font-size: 38px;
  }
  .main5 .link {
    width: 120px;
    height: 36px;
    line-height: 36px;
    border-radius: 36px;
  }
}
@media only screen and (max-width: 1024px) {
  .main-swiper .title {
    padding-left: 2%;
  }
  .main-swiper .title .en {
    font-size: 36px;
  }
  .main-swiper .title p {
    font-size: 14px;
  }
  .main-swiper .btn {
    width: 80px;
  }
  .banner-swiper .txt .logo {
    margin-bottom: 40px;
  }
  .main2-swiper .info {
    margin-top: 6.79vh;
  }
  .main3 .team1 {
    display: none;
  }
  .main3 .team-r {
    width: 100%;
  }
  .main3 .team1-item {
    display: -webkit-box;
    display: -moz-box;
    display: -webkit-flex;
    display: -moz-flex;
    display: -ms-flexbox;
    display: flex;
  }
  .main3 .team1-item .mb-team {
    display: block;
    width: 45%;
  }
  .main3 .team1-item .mb-team .img {
    height: 100%;
  }
  .main3 .team1-item .team1-txt {
    width: 55%;
  }
  .main3 .team2 .img {
    width: 45%;
  }
  .main3 .team2 .txt {
    width: 55%;
  }
}
@media only screen and (max-width: 640px) {
  .main-swiper .title {
    padding-left: 2%;
  }
  .main-swiper .title .en {
    font-size: 32px;
  }
  .main-swiper .btn {
    width: 80px;
  }
  .banner-swiper .txt .logo {
    width: 50.46%;
    margin-bottom: 20px;
  }
  .banner-swiper .txt .wz {
    max-width: 50.5%;
  }
  .main3 .txt .intro {
    line-height: 1.8;
  }
  .main3 .team1-txt {
    padding: 0 3%;
  }
  .main3 .team1-txt .txt .intro {
    margin-top: 20px;
    margin-bottom: 41px;
  }
  .main3 .team2 .txt {
    padding: 66px 3% 0;
  }
  .main5 h3 {
    font-size: 34px;
  }
  .main5 p {
    margin: 12px 0 25px;
  }
}
@media only screen and (max-width: 520px) {
  .main-swiper .title .en {
    font-size: 28px;
  }
}
@media only screen and (max-width: 440px) {
  .main-swiper .title {
    width: 100%;
    -webkit-flex-direction: column;
    -moz-flex-direction: column;
    -ms-flex-direction: column;
    -o-flex-direction: column;
    flex-direction: column;
    padding-top: 80px;
    margin-bottom: 4vh;
  }
  .main-swiper .title * {
    line-height: 1;
    writing-mode: inherit;
  }
  .main-swiper .title .en {
    font-size: 24px;
    margin-bottom: 5px;
  }
  .main-swiper .main-content {
    width: 100%;
    padding: 0 2%;
  }
  .banner-swiper .swiper-pagination {
    bottom: 30px;
  }
  .banner-swiper .swiper-pagination-bullet {
    width: 25px;
    height: 3px;
  }
  .banner-swiper .swiper-pagination-bullet:not(:last-of-type) {
    margin-right: 10px;
  }
  .main2,
  .main3,
  .main4 {
    -webkit-flex-direction: column;
    -moz-flex-direction: column;
    -ms-flex-direction: column;
    -o-flex-direction: column;
    flex-direction: column;
  }
  .main2-swiper .txt {
    top: auto;
    bottom: 0;
    background-color: rgba(5, 5, 5, 0.2);
  }
  .main2-swiper .info {
    margin-top: 4.79vh;
  }
  .main2-swiper .swiper-slide::before {
    width: 0;
    height: 0;
    display: none;
  }
  .main2-swiper .swiper-slide .img::before,
  .main2-swiper .swiper-slide .img::after {
    width: 0;
    height: 0;
    display: none;
  }
  .main2-swiper .swiper-slide .img img {
    filter: grayscale(0);
    -webkit-filter: grayscale(0);
  }
  .main2-swiper .swiper-slide:hover .txt {
    top: auto;
    bottom: 0;
  }
  .main3 .main-content .btn {
    top: auto;
    bottom: -30px;
  }
  .main3 .team1-item {
    height: 35vh;
  }
  .main3 .team2 {
    height: 30vh;
    -webkit-align-items: center;
    -moz-align-items: center;
    -ms-align-items: center;
    -o-align-items: center;
    align-items: center;
    background-color: #8e6c46;
  }
  .main3 .team2 .txt {
    padding: 0 2%;
  }
  .main3 .team2 .intro {
    margin-top: 10px;
  }
  .main3 .team1-txt .intro {
    margin-top: 10px;
    margin-bottom: 15px;
  }
  .main3 .txt .intro {
    font-size: 12px;
    line-height: 1.6;
  }
  .main3 .txt .more {
    font-size: 12px;
  }
  .main4 .img-box .txt {
    left: 5%;
    top: 40%;
  }
  .main4 .img-box .en {
    font-size: 20px;
  }
  .main4 .img-box p {
    font-size: 16px;
    margin: 10px 0 20px;
  }
  .main4 .img-box .more {
    width: 120px;
    height: 36px;
    line-height: 36px;
    font-size: 12px;
  }
  .main4 .series-t {
    height: 70vh;
  }
  .main4 .series {
    width: 90%;
    left: 5%;
    bottom: 5%;
  }
  .main4 .series span {
    font-size: 14px;
  }
  .main4 .series .swiper-slide {
    height: 38px;
  }
  .main4 .series .btn {
    top: -40px;
  }
  .main4 .img-box.swiper-slide-active .txt {
    top: 30%;
  }
  .main5 h3 {
    font-size: 28px;
  }
  .main5 p {
    font-size: 14px;
    margin: 10px 0 20px;
  }
  .main5 .link {
    width: 110px;
    height: 32px;
    line-height: 32px;
    border-radius: 32px;
  }
  .main5 .link1 {
    margin-right: 15px;
  }
}